From: kernel test robot <lkp@intel.com>
To: Dmitry Safonov <dima@arista.com>,
Eric Dumazet <edumazet@google.com>,
"David S. Miller" <davem@davemloft.net>,
linux-kernel@vger.kernel.org
Cc: kbuild-all@lists.01.org, netdev@vger.kernel.org,
Dmitry Safonov <dima@arista.com>,
Andy Lutomirski <luto@amacapital.net>,
Ard Biesheuvel <ardb@kernel.org>,
Bob Gilligan <gilligan@arista.com>,
David Ahern <dsahern@kernel.org>,
Eric Biggers <ebiggers@kernel.org>,
Francesco Ruggeri <fruggeri@arista.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>,
Ivan Delalande <colona@arista.com>,
Jakub Kicinski <kuba@kernel.org>,
Leonard Crestez <cdleonard@gmail.com>,
Paolo Abeni <pabeni@redhat.com>,
Salam Noureddine <noureddine@arista.com>,
Shuah Khan <skhan@linuxfoundation.org>,
linux-crypto@vger.kernel.org
Subject: Re: [PATCH 08/31] net/tcp: Introduce TCP_AO setsockopt()s
Date: Fri, 19 Aug 2022 02:50:13 +0800 [thread overview]
Message-ID: <202208190249.8CCVAMql-lkp@intel.com> (raw)
In-Reply-To: <20220818170005.747015-9-dima@arista.com>
Hi Dmitry,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on e34cfee65ec891a319ce79797dda18083af33a76]
url: https://github.com/intel-lab-lkp/linux/commits/Dmitry-Safonov/net-tcp-Add-TCP-AO-support/20220819-010628
base: e34cfee65ec891a319ce79797dda18083af33a76
config: x86_64-defconfig (https://download.01.org/0day-ci/archive/20220819/202208190249.8CCVAMql-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-5) 11.3.0
reproduce (this is a W=1 build):
# https://github.com/intel-lab-lkp/linux/commit/469bd71e5ea011f6ae5a1554b75157471448341d
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Dmitry-Safonov/net-tcp-Add-TCP-AO-support/20220819-010628
git checkout 469bd71e5ea011f6ae5a1554b75157471448341d
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash net/ipv4/ net/ipv6/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> net/ipv4/tcp_ao.c:19:20: warning: no previous prototype for 'tcp_ao_do_lookup_rcvid' [-Wmissing-prototypes]
19 | struct tcp_ao_key *tcp_ao_do_lookup_rcvid(struct sock *sk, u8 keyid)
| ^~~~~~~~~~~~~~~~~~~~~~
net/ipv4/tcp_ao.c:37:20: warning: no previous prototype for 'tcp_ao_do_lookup_sndid' [-Wmissing-prototypes]
37 | struct tcp_ao_key *tcp_ao_do_lookup_sndid(const struct sock *sk, u8 keyid)
| ^~~~~~~~~~~~~~~~~~~~~~
>> net/ipv4/tcp_ao.c:96:5: warning: no previous prototype for 'tcp_ao_key_cmp' [-Wmissing-prototypes]
96 | int tcp_ao_key_cmp(const struct tcp_ao_key *key,
| ^~~~~~~~~~~~~~
net/ipv4/tcp_ao.c:109:20: warning: no previous prototype for 'tcp_ao_do_lookup' [-Wmissing-prototypes]
109 | struct tcp_ao_key *tcp_ao_do_lookup(const struct sock *sk,
| ^~~~~~~~~~~~~~~~
>> net/ipv4/tcp_ao.c:145:6: warning: no previous prototype for 'tcp_ao_link_mkt' [-Wmissing-prototypes]
145 | void tcp_ao_link_mkt(struct tcp_ao_info *ao, struct tcp_ao_key *mkt)
| ^~~~~~~~~~~~~~~
vim +/tcp_ao_do_lookup_rcvid +19 net/ipv4/tcp_ao.c
18
> 19 struct tcp_ao_key *tcp_ao_do_lookup_rcvid(struct sock *sk, u8 keyid)
20 {
21 struct tcp_sock *tp = tcp_sk(sk);
22 struct tcp_ao_key *key;
23 struct tcp_ao_info *ao;
24
25 ao = rcu_dereference_check(tp->ao_info, lockdep_sock_is_held(sk));
26
27 if (!ao)
28 return NULL;
29
30 hlist_for_each_entry_rcu(key, &ao->head, node) {
31 if (key->rcvid == keyid)
32 return key;
33 }
34 return NULL;
35 }
36
37 struct tcp_ao_key *tcp_ao_do_lookup_sndid(const struct sock *sk, u8 keyid)
38 {
39 struct tcp_ao_key *key;
40 struct tcp_ao_info *ao;
41
42 ao = rcu_dereference_check(tcp_sk(sk)->ao_info,
43 lockdep_sock_is_held(sk));
44 if (!ao)
45 return NULL;
46
47 hlist_for_each_entry_rcu(key, &ao->head, node) {
48 if (key->sndid == keyid)
49 return key;
50 }
51 return NULL;
52 }
53
54 static inline int ipv4_prefix_cmp(const struct in_addr *addr1,
55 const struct in_addr *addr2,
56 unsigned int prefixlen)
57 {
58 __be32 mask = inet_make_mask(prefixlen);
59
60 if ((addr1->s_addr & mask) == (addr2->s_addr & mask))
61 return 0;
62 return ((addr1->s_addr & mask) > (addr2->s_addr & mask)) ? 1 : -1;
63 }
64
65 static int __tcp_ao_key_cmp(const struct tcp_ao_key *key,
66 const union tcp_ao_addr *addr, u8 prefixlen,
67 int family, int sndid, int rcvid, u16 port)
68 {
69 if (sndid >= 0 && key->sndid != sndid)
70 return (key->sndid > sndid) ? 1 : -1;
71 if (rcvid >= 0 && key->rcvid != rcvid)
72 return (key->rcvid > rcvid) ? 1 : -1;
73 if (port != 0 && key->port != 0 && port != key->port)
74 return (key->port > port) ? 1 : -1;
75
76 if (family == AF_UNSPEC)
77 return 0;
78 if (key->family != family)
79 return (key->family > family) ? 1 : -1;
80
81 if (family == AF_INET) {
82 if (key->addr.a4.s_addr == INADDR_ANY)
83 return 0;
84 if (addr->a4.s_addr == INADDR_ANY)
85 return 0;
86 return ipv4_prefix_cmp(&key->addr.a4, &addr->a4, prefixlen);
87 } else {
88 if (ipv6_addr_any(&key->addr.a6) || ipv6_addr_any(&addr->a6))
89 return 0;
90 if (ipv6_prefix_equal(&key->addr.a6, &addr->a6, prefixlen))
91 return 0;
92 return memcmp(&key->addr.a6, &addr->a6, prefixlen);
93 }
94 }
95
> 96 int tcp_ao_key_cmp(const struct tcp_ao_key *key,
97 const union tcp_ao_addr *addr, u8 prefixlen,
98 int family, int sndid, int rcvid, u16 port)
99 {
100 if (family == AF_INET6 && ipv6_addr_v4mapped(&addr->a6)) {
101 __be32 addr4 = addr->a6.s6_addr32[3];
102
103 return __tcp_ao_key_cmp(key, (union tcp_ao_addr *)&addr4,
104 prefixlen, AF_INET, sndid, rcvid, port);
105 }
106 return __tcp_ao_key_cmp(key, addr, prefixlen, family, sndid, rcvid, port);
107 }
108
109 struct tcp_ao_key *tcp_ao_do_lookup(const struct sock *sk,
110 const union tcp_ao_addr *addr,
111 int family, int sndid, int rcvid, u16 port)
112 {
113 struct tcp_ao_key *key;
114 struct tcp_ao_info *ao;
115
116 ao = rcu_dereference_check(tcp_sk(sk)->ao_info,
117 lockdep_sock_is_held(sk));
118 if (!ao)
119 return NULL;
120
121 hlist_for_each_entry_rcu(key, &ao->head, node) {
122 if (!tcp_ao_key_cmp(key, addr, key->prefixlen,
123 family, sndid, rcvid, port))
124 return key;
125 }
126 return NULL;
127 }
128 EXPORT_SYMBOL(tcp_ao_do_lookup);
129
130 static struct tcp_ao_info *tcp_ao_alloc_info(gfp_t flags,
131 struct tcp_ao_info *cloned_from)
132 {
133 struct tcp_ao_info *ao;
134
135 ao = kzalloc(sizeof(*ao), flags);
136 if (!ao)
137 return NULL;
138 INIT_HLIST_HEAD(&ao->head);
139
140 if (cloned_from)
141 ao->ao_flags = cloned_from->ao_flags;
142 return ao;
143 }
144
> 145 void tcp_ao_link_mkt(struct tcp_ao_info *ao, struct tcp_ao_key *mkt)
146 {
147 hlist_add_head_rcu(&mkt->node, &ao->head);
148 }
149
--
0-DAY CI Kernel Test Service
https://01.org/lkp
next prev parent reply other threads:[~2022-08-18 18:51 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-18 16:59 [PATCH 00/31] net/tcp: Add TCP-AO support Dmitry Safonov
2022-08-18 16:59 ` [PATCH 01/31] crypto: Introduce crypto_pool Dmitry Safonov
2022-08-18 16:59 ` [PATCH 02/31] crypto_pool: Add crypto_pool_reserve_scratch() Dmitry Safonov
2022-08-22 10:45 ` Dan Carpenter
2022-08-26 14:42 ` Dmitry Safonov
2022-08-18 16:59 ` [PATCH 03/31] net/tcp: Separate tcp_md5sig_info allocation into tcp_md5sig_info_add() Dmitry Safonov
2022-08-18 16:59 ` [PATCH 04/31] net/tcp: Disable TCP-MD5 static key on tcp_md5sig_info destruction Dmitry Safonov
2022-08-18 16:59 ` [PATCH 05/31] net/tcp: Use crypto_pool for TCP-MD5 Dmitry Safonov
2022-08-18 16:59 ` [PATCH 06/31] net/ipv6: sr: Switch to using crypto_pool Dmitry Safonov
2022-08-18 16:59 ` [PATCH 07/31] tcp: Add TCP-AO config and structures Dmitry Safonov
2022-08-18 16:59 ` [PATCH 08/31] net/tcp: Introduce TCP_AO setsockopt()s Dmitry Safonov
2022-08-18 18:50 ` kernel test robot
2022-08-18 18:50 ` kernel test robot [this message]
2022-08-23 14:45 ` Leonard Crestez
2022-08-31 18:48 ` Dmitry Safonov
2022-09-03 9:35 ` Leonard Crestez
2022-08-25 15:31 ` David Ahern
2022-08-25 18:21 ` David Laight
2022-08-18 16:59 ` [PATCH 09/31] net/tcp: Prevent TCP-MD5 with TCP-AO being set Dmitry Safonov
2022-08-18 16:59 ` [PATCH 10/31] net/tcp: Calculate TCP-AO traffic keys Dmitry Safonov
2022-08-18 16:59 ` [PATCH 11/31] net/tcp: Add TCP-AO sign to outgoing packets Dmitry Safonov
2022-08-22 12:03 ` [kbuild] " Dan Carpenter
2022-08-29 17:55 ` Dmitry Safonov
2022-08-18 16:59 ` [PATCH 12/31] net/tcp: Add tcp_parse_auth_options() Dmitry Safonov
2022-08-18 19:00 ` kernel test robot
2022-08-18 16:59 ` [PATCH 13/31] net/tcp: Add AO sign to RST packets Dmitry Safonov
2022-08-18 16:59 ` [PATCH 14/31] net/tcp: Add TCP-AO sign to twsk Dmitry Safonov
2022-08-18 16:59 ` [PATCH 15/31] net/tcp: Wire TCP-AO to request sockets Dmitry Safonov
2022-08-18 16:59 ` [PATCH 16/31] net/tcp: Sign SYN-ACK segments with TCP-AO Dmitry Safonov
2022-08-18 16:59 ` [PATCH 17/31] net/tcp: Verify inbound TCP-AO signed segments Dmitry Safonov
2022-08-18 16:59 ` [PATCH 18/31] net/tcp: Add TCP-AO segments counters Dmitry Safonov
2022-08-18 16:59 ` [PATCH 19/31] net/tcp: Add TCP-AO SNE support Dmitry Safonov
2022-08-23 14:50 ` Leonard Crestez
2022-08-23 22:40 ` Francesco Ruggeri
2022-08-18 16:59 ` [PATCH 20/31] net/tcp: Add tcp_hash_fail() ratelimited logs Dmitry Safonov
2022-08-18 16:59 ` [PATCH 21/31] net/tcp: Ignore specific ICMPs for TCP-AO connections Dmitry Safonov
2022-08-18 16:59 ` [PATCH 22/31] net/tcp: Add option for TCP-AO to (not) hash header Dmitry Safonov
2022-08-18 16:59 ` [PATCH 23/31] net/tcp: Add getsockopt(TCP_AO_GET) Dmitry Safonov
2022-08-23 14:45 ` Leonard Crestez
2022-08-18 16:59 ` [PATCH 24/31] net/tcp: Allow asynchronous delete for TCP-AO keys (MKTs) Dmitry Safonov
2022-08-18 16:59 ` [PATCH 25/31] selftests/net: Add TCP-AO library Dmitry Safonov
2022-08-23 15:47 ` Shuah Khan
2022-09-05 20:24 ` Dmitry Safonov
2022-09-06 16:34 ` Dmitry Safonov
2022-08-18 17:00 ` [PATCH 26/31] selftests/net: Verify that TCP-AO complies with ignoring ICMPs Dmitry Safonov
2022-08-18 17:00 ` [PATCH 27/31] selftest/net: Add TCP-AO ICMPs accept test Dmitry Safonov
2022-08-18 17:00 ` [PATCH 28/31] selftest/tcp-ao: Add a test for MKT matching Dmitry Safonov
2022-08-18 17:00 ` [PATCH 29/31] selftest/tcp-ao: Add test for TCP-AO add setsockopt() command Dmitry Safonov
2022-08-18 17:00 ` [PATCH 30/31] selftests/tcp-ao: Add TCP-AO + TCP-MD5 + no sign listen socket tests Dmitry Safonov
2022-08-18 17:00 ` [PATCH 31/31] selftests/aolib: Add test/benchmark for removing MKTs Dmitry Safonov
2022-08-21 20:34 ` [PATCH 00/31] net/tcp: Add TCP-AO support Leonard Crestez
2022-08-21 23:51 ` David Ahern
2022-08-22 20:35 ` Dmitry Safonov
2022-08-23 15:30 ` Leonard Crestez
2022-08-23 16:31 ` Dmitry Safonov
2022-08-24 12:46 ` Andrew Lunn
2022-08-24 17:55 ` Jakub Kicinski
2022-08-27 8:55 ` Leonard Crestez
2022-08-22 18:42 ` Salam Noureddine
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